In the anime only

How come Brock's family (anime only) members (namely his father and brother) are counted as Rock-type specialists? Lola appears in the anime, but she's not registered as a Water-type specialist. Other anime-exclusive trainers by type are as follows: Greta with Fighting, Anabel with Psychic, and Cissy with Water. What's the deal? Should there be separate pages for anime trainers by type? WATERWarrior67 22:21, 29 December 2014 (UTC)